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/*
* Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @build DummyWebSocketServer
* @run testng/othervm
* -Djdk.httpclient.sendBufferSize=8192
* PendingPingTextClose
*/
// This test produce huge logs (14Mb+) so disable logging by default
// * -Djdk.internal.httpclient.debug=true
// * -Djdk.internal.httpclient.websocket.debug=true
import org.testng.annotations.Test;
import java.net.http.WebSocket;
import java.nio.ByteBuffer;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
public class PendingPingTextClose extends PendingOperations {
static boolean debug = false; // avoid too verbose output
CompletableFuture<WebSocket> cfText;
CompletableFuture<WebSocket> cfPing;
CompletableFuture<WebSocket> cfClose;
@Test(dataProvider = "booleans")
public void pendingPingTextClose(boolean last) throws Exception {
try {
repeatable(() -> {
server = Support.notReadingServer();
server.setReceiveBufferSize(1024);
server.open();
webSocket = httpClient().newWebSocketBuilder()
.buildAsync(server.getURI(), new WebSocket.Listener() { })
.join();
ByteBuffer data = ByteBuffer.allocate(125);
boolean done = false;
for (int i = 0; ; i++) { // fill up the send buffer
long start = System.currentTimeMillis();
if (debug) System.out.printf("begin cycle #%s at %s%n", i, start);
cfPing = webSocket.sendPing(data);
try {
cfPing.get(waitSec, TimeUnit.SECONDS);
data.clear();
} catch (TimeoutException e) {
done = true;
System.out.printf("Got expected timeout after %d iterations%n", i);
break;
} finally {
long stop = System.currentTimeMillis();
if (debug || done || (stop - start) > (waitSec * 1000L)/2L)
System.out.printf("end cycle #%s at %s (%s ms)%n", i, stop, stop - start);
}
}
assertFails(ISE, webSocket.sendPing(ByteBuffer.allocate(125)));
assertFails(ISE, webSocket.sendPong(ByteBuffer.allocate(125)));
cfText = webSocket.sendText("hello", last);
cfClose = webSocket.sendClose(WebSocket.NORMAL_CLOSURE, "ok");
System.out.println("asserting that sendText and sendClose hang");
assertAllHang(cfText, cfClose);
System.out.println("asserting that cfPing is not completed");
assertNotDone(cfPing);
System.out.println("finishing");
webSocket.abort();
assertFails(IOE, cfPing);
assertFails(IOE, cfText);
assertFails(IOE, cfClose);
return null;
}, () -> cfPing.isDone()); // can't use method ref: cfPing not initialized
} catch (Throwable t) {
System.err.printf("pendingPingTextClose(%s) failed: %s%n", last, t);
t.printStackTrace();
throw t;
}
}
@Override
long initialWaitSec() {
// Some Windows machines increase buffer size after 1-2 seconds
return isWindows() ? 3 : 1;
}
}
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